public async Task <IActionResult> GetFilteredListings()
{
var filterRequest = new FilterRequest
{
minPrice = Request.Form["minPrice"].ToString(),
maxPrice = Request.Form["maxPrice"].ToString(),
neighbourhood = Request.Form["neighbourhood"].ToString(),
minReviewRate = Request.Form["minReviewRate"].ToString(),
};
var result = _validator.Validate(filterRequest);
if (result.IsValid == false)
{
return(BadRequest(Newtonsoft.Json.JsonConvert.SerializeObject(
new { errors = result.Errors.Select(e => e.ErrorMessage).ToList() })
));
}
var filter = filterRequest.GetFilter();
var key = $"FilteredMapResponse-{filter.minPrice}-{filter.maxPrice}-{filter.neighbourhood}-{filter.minReviewRate}";
var cacheItem = await _cache.Get(key);
if (cacheItem != null)
{
return(Ok(cacheItem));
}
var listings = _listingsRepo.Filter(filter);
var calendar = _calendarRepo.Join(listings);
var geoJson = await GeoJson.Create(listings);
var totalLocations = listings.Count();
var staysPerMonth = calendar.Count();
var collectionPerMonth = calendar.Sum(c => c.Price);
var response = Newtonsoft.Json.JsonConvert.SerializeObject(
new { geoJson, staysPerMonth, collectionPerMonth, totalLocations }
);
_cache.Set(key, response);
return(Ok(response));
}
